i18n.inc.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
class KTi18n {
var $sLang = null;
var $sFilename = null;
function KTi18n($sDomain, $sPath, $aLangDirectories = null) {
$this->sDomain = $sDomain;
$this->sPath = $sPath;
$this->aLangDirectories = $aLangDirectories;
}
function addLanguage($sLang, $sLocation) {
$this->aLangDirectories[$sLang] = $sLocation;
$this->sFilename = null;
}
function _generateLanguage() {
if (!empty($this->sLang)) {
return;
}
if ($this->sLang === false) {
return;
}
global $default;
$this->sLang = $default->defaultLanguage;
return;
}
function _generateFilePath() {
if (!empty($this->sFilename)) {
return;
}
if ($this->sFilename === false) {
return;
}
$sLocation = KTUtil::arrayGet($this->aLangDirectories, $this->sLang);
if (empty($sLocation)) {
$sLocation = $this->sPath;
}
if ($sLocation === "default") {
$this->sFilename = false;
return;
}
$aTry = array(
sprintf("%s/%s/%s", $sLocation, $this->sLang, $this->sDomain),
sprintf("%s/%s", $sLocation, $this->sDomain),
);
foreach ($aTry as $sTry) {
$sPO = sprintf("%s.po", $sTry);
if (file_exists($sPO)) {
$this->sFilename = $sPO;
$_format = "PO";
break;
}
$sMO = sprintf("%s.mo", $sTry);
if (file_exists($sMO)) {
$this->sFilename = $sMO;
$_format = "MO";
break;
}
}
if (empty($this->sFilename)) {
$this->sFilename = false;
return;
}
$this->_getStrings($_format, $this->sFilename);
}
function _getStrings($_format) {
$oCache = KTCache::getSingleton();
list($bCached, $stuff) = $oCache->get("i18nstrings", $this->sFilename);
if (empty($bCached)) {
require_once('File/Gettext.php');
$this->oLang = File_Gettext::factory($_format, $this->sFilename);
$bLoaded = $this->oLang->load();
$stuff = $this->oLang->toArray();
$oCache->set("i18nstrings", $this->sFilename, $stuff);
}
$this->aMeta = $stuff['meta'];
$this->aStrings = $stuff['strings'];
}
function gettext($sContents) {
$this->_generateLanguage();
$this->_generateFilePath();
if (empty($this->sFilename)) {
return $sContents;
}
return KTUtil::arrayGet($this->aStrings, $sContents, $sContents);
return dcgettext($this->sDomain, $sContents, LC_MESSAGES);
}
}
class KTi18nGeneric {
function KTi18n() {
}
function gettext($sContents) {
return $sContents;
}
}